[time-nuts] Interesting looking crystal on ebay

paul swed paulswedb at gmail.com
Thu Mar 7 08:30:31 EST 2013


OK so thats what the 5 mc xtal is I have in the old xtal drawer for 30
years. Found at a flea market ages ago for pennies. Looks like its
appreciated in value compared to everything else at $29. I can make a
killing on it. :-)
Thanks
Paul

On Thu, Mar 7, 2013 at 7:47 AM, Adrian <rfnuts at arcor.de> wrote:

> Hi,
>
> I'm guessing that is what a Sulzer oscillator crystal looks like. I
> haven't pulled the crystal out of my Racal MA259 just to see how it looks
> though.
>
> This article refers to the Warner crystal and the Sulzer Oscillator.
> http://www.ieee-uffc.org/main/**history.asp?file=norton#The%**
> 20Warner%20Resonator<http://www.ieee-uffc.org/main/history.asp?file=norton#The%20Warner%20Resonator>
>
> Adrian
>
>
> Bob Camp schrieb:
>
>  Hi
>>
>> That's not one of the good ones. If you look at it closely - It's mounted
>> in springs, not clips. The same seller does have some interesting stuff
>> though:
>>
>> http://www.ebay.com/itm/ULTRA-**STABLE-BLILEY-QUARTZ-BG11-**
>> GLASS-ENVELOPE-WARNER-**RESONATOR-HUGE-BLANK-A-cut-/**251229152511?pt=LH_
>> **DefaultDomain_0&hash=**item3a7e6ca4ff<http://www.ebay.com/itm/ULTRA-STABLE-BLILEY-QUARTZ-BG11-GLASS-ENVELOPE-WARNER-RESONATOR-HUGE-BLANK-A-cut-/251229152511?pt=LH_DefaultDomain_0&hash=item3a7e6ca4ff>
>>
>> Bob
>>
>> On Mar 7, 2013, at 5:50 AM, David Kirkby <david.kirkby at onetel.net> wrote:
>>
>>  This is certainly not time-nut standard, but I've never personally
>>> seen a crystal like this.
>>>
>>> http://www.ebay.com/itm/**BLILEY-QUARTZ-BG6-GLASS-**
>>> ENVELOPE-RESONATOR-FREQUENCY-**10-MHz-AT-cut-/251231707166<http://www.ebay.com/itm/BLILEY-QUARTZ-BG6-GLASS-ENVELOPE-RESONATOR-FREQUENCY-10-MHz-AT-cut-/251231707166>
>>>
>>> I guess it has so many pins so it fits in a valve base.
>>>
>>> Dave
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